title: [Amino acid analysis of the main organs during different growing periods of panax ginseng C.A. Mey].
abstract: Studies on different growing periods of Panax ginseng, its ages and the variation regularities of amino acids in its main organs are reported. The test has shown that it contains seventeen amino acids. The total amount of amino acids reaches its peak point during the sprouting period (in April), next to it is the withering period (in September), flowering and fruiting periods being the lowest (in June). The amount of these acids in the main root is higher than that in the fibrous root, the lowest being in the lateral root. Five-year-old Panax ginseng features the highest amount.
authors.affiliation: Institute for Medicinal Plant Development Chinese Academy of Medical Sciences, Beijing.
authors.forename: H
authors.initials: H
authors.lastname: Liu
authors.forename: T
authors.initials: T
authors.lastname: Liu
authors.forename: F
authors.initials: F
authors.lastname: Ren
authors.forename: B
authors.initials: B
authors.lastname: Hu
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D005894:Panax / Q000032:analysis* / Q000254:growth & development; D010946:Plants, Medicinal; D013997:Time Factors
chemical_list: D000596:Amino Acids